horizontal storage tank 1.rotational moulding 2.durable and lightweight 3.corrosion resistance 4.convenient transport Our companyEstablished in 2010, Jiangsu Zitong Environmental Protection Technology Co., Ltd. specializes in the business of rotomolding and rotational moulding. Located in Zifeng Building, Nanjing, we enjoy convenient access to major transportation networks. Our company covers an ...